<template>
  <div class="wrapper">
  <swiper :options="swiperOption" v-if="showSwiper">
    <swiper-slide v-for="item of  list " :key="item.id">
      <img class="swiper-img" :src="item.imgUrl">
    </swiper-slide>

    <div class="swiper-pagination"  slot="pagination"></div>

  </swiper>
  </div>
</template>

<script>
export default {
  name: 'HomeSwiper',
  props: {
    list: Array
  },
  data () {
    return {
      swiperOption: {
        pagination: {
          el: '.swiper-pagination'
        },
        loop: true
      }
    }
  },
  computed: {
    showSwiper () {
      return this.list.length
    }
  }
}
</script>

<style lang="stylus" scoped>
  .wrapper >>> .swiper-pagination-bullet-active
    background: #fff
.swiper-img{
  width :100%
}
.wrapper{
  overflow: hidden
  width :100%
  height: 0
  padding-bottom:31.25%
}

</style>
